50556940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 121814784

約数和(自身を除く): 71257844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1091, 1324, 1655, 2182, 2317, 3310, 4364, 4634, 5455, 6620, 7637, 9268, 10910, 11585, 15274, 21820, 23170, 30548, 38185, 46340, 76370, 152740, 361121, 722242, 1444484, 1805605, 2527847, 3611210, 5055694, 7222420, 10111388, 12639235, 25278470, 50556940]

約数ペア:

[(1, 50556940), (2, 25278470), (4, 12639235), (5, 10111388), (7, 7222420), (10, 5055694), (14, 3611210), (20, 2527847), (28, 1805605), (35, 1444484), (70, 722242), (140, 361121), (331, 152740), (662, 76370), (1091, 46340), (1324, 38185), (1655, 30548), (2182, 23170), (2317, 21820), (3310, 15274), (4364, 11585), (4634, 10910), (5455, 9268), (6620, 7637)]